Brussels Griffon Health Issues: An Owner's Guide

8 min read · updated Nov 12, 2026

Brussels Griffons are healthy small dogs overall, but the breed carries predictable risks tied to its flat face and small frame: airway restriction, eye injuries, crowded teeth, kneecap and hip problems, skin fold irritation and poor heat tolerance. Knowing the early signs and scheduling veterinary checks matters more in this breed than in many others.

A dog being cared for at home, illustrating brussels griffon health issues: an owner's guide

Brussels Griffons are reasonably healthy small dogs overall, but they are not a hands-off breed medically, and the problems they do have are largely predictable from their anatomy. If your Griffon is breathing with visible effort, holding an eye shut, suddenly lame or clearly painful, see a veterinarian straight away rather than waiting to see whether it settles overnight.

Do Brussels Griffons have health problems? Yes, and the useful way to think about them is by body region rather than as one long alarming list. A shortened muzzle changes the airway. Shallow eye sockets leave prominent eyes exposed. A small jaw holds the same number of teeth as a much larger dog. A small frame puts stress on kneecaps and hips. Folded skin traps moisture. Every one of those is something an owner can learn to monitor at home, and almost all of them are easier to manage when they are caught early rather than once the dog is visibly struggling.

That is the whole argument for knowing this breed well. Owners who recognise what a restricted airway sounds like, what a painful eye looks like in its first hour, and what a slipping kneecap does to a gait tend to get their dogs in front of a veterinarian sooner. This guide walks through each area, the signs worth watching, and the moments that mean stop watching and pick up the phone.

Breathing and the short-faced airway

The Brussels Griffon is a brachycephalic breed: the bones of the muzzle are compressed, but the soft tissue inside is not. The result can be narrowed nostrils, a soft palate that is long for the space it occupies, a narrower windpipe, and tissue at the entrance to the voice box that gets pulled inward with each hard breath. Together these features are described as brachycephalic obstructive airway syndrome, and individual dogs sit anywhere on a wide spectrum from barely affected to significantly restricted.

What that looks like at home: snorting and snuffling, snoring in any sleeping position, noisy breathing while resting, gagging or retching after excitement or after drinking, bouts of reverse sneezing, tiring sooner than other dogs on a walk, or sleeping with the head propped up to keep the airway open. Many owners assume the noise is just the breed being the breed. Some of it is. Persistent noise at rest, laboured belly breathing, blue or grey gums, or collapse after mild exertion are not, and they need veterinary assessment.

Veterinarians grade airway function during an examination and may suggest imaging or a sedated airway exam to see what is actually restricting flow. Surgical options exist to widen the nostrils and shorten an overlong palate, and they are discussed case by case. Anaesthesia also needs extra planning in flat-faced dogs, so make sure every veterinary team you meet knows your dog is brachycephalic. A well-fitted harness instead of a neck collar keeps pressure off the windpipe.

Eye problems and the signs that come first

Griffon eyes are large, round and set in shallow sockets with a wide lid opening, which leaves the cornea more exposed than in a long-nosed dog and gives the tear film less shelter. Corneal ulcers are a known concern, sometimes from a scratch during play or in undergrowth, sometimes from the surface simply drying out. Reduced tear production, extra eyelashes that rub the surface, pigment creeping across the cornea, cataracts and lens instability all turn up in the breed.

The most urgent eye problem is proptosis, where a knock to the head displaces the globe forward out of its socket. Flat-faced dogs are at higher risk because the socket is shallow. This is an emergency, and nothing should be attempted at home.

Early signs are quiet ones: squinting, holding one eye shut, blinking more than usual, pawing or rubbing at the face, watery or coloured discharge, redness, cloudiness, a dull or hazy surface, or avoiding bright light. Eye disease in this breed can change within hours, so a Griffon with a painful eye deserves a same-day appointment rather than a wait-and-see plan. Talk to your veterinarian about whether a tear test or a stain to check the corneal surface makes sense at your next visit.

Teeth, gums and a crowded jaw

A Brussels Griffon carries a full set of teeth in a short, often undershot jaw. Teeth rotate, overlap and sit tight against one another, which gives plaque somewhere to hide and makes gum disease a lifelong management issue rather than a one-off event. Baby teeth that fail to fall out add to the crowding, and misaligned teeth can rub against the opposite gum or the roof of the mouth.

Watch for breath that turns sour, tartar building along the gumline, red or receding gums, bleeding while chewing, dropping food, chewing on one side only, pawing at the mouth, new reluctance to take a toy, or any swelling under an eye or along the jaw. Dogs hide dental pain well, so a quiet dog is not necessarily a comfortable one.

Dental care here is a veterinary conversation. A full assessment with dental radiographs under anaesthesia is how crowded, painful or infected teeth are actually found, and your veterinarian will plan that anaesthesia around the airway considerations described above. Home mouth care and scheduled dental checks are the part owners control, and both change what the vet finds later.

Knees, hips, spine and neurological signs

Patellar luxation, where the kneecap slips out of its groove, is well recognised in small breeds including this one. The classic picture is a dog trotting along, skipping a step or lifting a hind leg briefly, then carrying on as though nothing happened. Hip problems also occur, including hip dysplasia and degeneration of the femoral head seen in toy breeds.

Signs worth noting: hopping or skipping steps, a bunny-hop gait, reluctance to jump onto furniture, stiffness after rest, sitting with one leg kicked out, slowing on walks, or crying when lifted a certain way. Grading a knee or imaging a hip is a job for your veterinarian, and management ranges from weight control and controlled exercise through to orthopaedic surgery depending on the grade and the dog's comfort.

Brussels Griffons are also among the breeds associated with Chiari-like malformation and syringomyelia, where the shape of the skull crowds the back of the brain and fluid-filled cavities can form within the spinal cord. Signs include scratching toward the neck or shoulder without making contact, sensitivity around the head, neck or ears, yelping without an obvious trigger, an odd head or neck posture, or unsteadiness. These need neurological assessment rather than guesswork, so raise them with your vet promptly.

Skin folds, ears and heat tolerance

The facial wrinkle and any fold across the nose hold warmth and moisture against the skin, which can lead to redness, odour, sore patches and rubbing. Allergic skin disease also shows up in the breed as itching around the face, paws, armpits and belly, inflamed ears, head shaking, or infections that clear and then return. Ask your veterinarian what fold and ear care suits your individual dog rather than copying a generic plan from elsewhere, because the right approach depends on what is actually growing in those folds.

Heat is the other everyday risk. Dogs shed heat mainly by panting, and a restricted airway makes panting less efficient, so a Griffon can overheat in conditions another dog shrugs off. Warm humid weather, a parked car, hot pavement, excitement at the park or a long play session can all tip the balance. Early warning signs include frantic noisy panting, bright red gums, thick drool, unsteadiness, vomiting, or a dog that lies down and refuses to continue. Overheating is a medical emergency: stop everything and get veterinary help immediately.

Carrying extra weight worsens the airway, the joints and heat tolerance all at once, so a body condition check at every visit is one of the higher-value things an owner can ask for.

Signs to watch and when to call

Every Griffon is an individual, and results vary from dog to dog in how these conditions appear and how they respond to treatment. The table below is a triage aid, not a diagnosis.

Body area Signs to watch for What to do
Airway and breathing Noisy breathing at rest, laboured effort, gagging, tiring quickly, blue or grey gums, collapse Blue or grey gums and collapse are emergencies; persistent noise at rest needs a booked assessment
Eyes Squinting, cloudiness, redness, discharge, rubbing the face Same-day appointment; a displaced eye is an emergency
Mouth and teeth Sour breath, tartar, red gums, dropping food, facial swelling Veterinary dental assessment; swelling needs prompt attention
Knees, hips and spine Skipping steps, stiffness, reluctance to jump, carrying a leg Booked lameness exam
Neurological Scratching toward the neck without contact, head or neck sensitivity, yelping, unsteadiness Prompt assessment, sometimes with referral
Skin and ears Red or smelly folds, itching, head shaking, repeat infections Booked appointment; skin problems rarely settle alone
Overheating Frantic panting, bright red gums, drooling, wobbliness Stop activity and get emergency care

A Brussels Griffon who is struggling to breathe, has blue, grey or very pale gums, has collapsed, has a displaced eye, or is overheating needs emergency veterinary care immediately, not a wait-and-see night. For slower-moving problems, a booked appointment still beats watching something build for weeks. If you are unsure which category you are in, talk to your vet and describe exactly what you are seeing; phone triage is part of what a clinic does.

Key takeaways

  • Brussels Griffons are generally healthy, but the flat face and small frame create a predictable list of concerns worth knowing in advance.
  • Airway restriction is the defining breed issue; noise at rest, laboured breathing and poor exercise tolerance are reasons to book an exam.
  • Prominent eyes in shallow sockets injure and dry easily, and a painful eye is a same-day problem.
  • Crowded teeth in a short jaw make gum disease a long-term management task, not a single procedure.
  • Kneecap, hip and neurological signs often appear as subtle gait changes before they look like pain.
  • Heat tolerance is limited, and overheating is an emergency.
  • Keeping the dog lean reduces strain on the airway, the joints and the cooling system at the same time.

Working with your veterinarian

Your veterinarian owns the diagnosis and the treatment plan. The owner's job in this breed is observation and early reporting, and it matters more here than in many others, because several Griffon problems announce themselves quietly before they announce themselves loudly. Keep notes on what you notice, and take a short video of an unusual gait, a breathing pattern or a scratching episode; those clips are often more useful in the consult room than a description, since dogs rarely perform their symptoms on demand.

Bring questions to wellness visits rather than saving them for a crisis: airway grading, a tear test, a dental assessment, a knee check and a body condition score are all reasonable things to ask about. And talk to your veterinarian before changing anything about a plan they have already put in place.

For a broader list of symptoms that warrant an immediate call, see Dog Emergency Signs.

Frequently asked questions

Are Brussels Griffons healthy?
Generally yes. Brussels Griffons are sturdy small dogs, but the breed is not problem-free. The flat face, shallow eye sockets, crowded jaw and small frame mean airway, eye, dental, skin fold and kneecap concerns come up often enough that owners should learn the warning signs and keep scheduled veterinary checks.
Do Brussels Griffons have health problems?
Yes. The ones tied to their anatomy include brachycephalic airway restriction, corneal injuries and other eye disease, crowded teeth and gum disease, patellar luxation and hip problems, skin fold irritation, and poor heat tolerance. Chiari-like malformation and syringomyelia are also associated with the breed and need neurological assessment.
Why do Brussels Griffons have breathing problems?
Their muzzle bones are shortened but the soft tissue inside is not, so nostrils can be narrow, the soft palate can be long for the space, and the windpipe can be narrower. That combination restricts airflow. Noisy breathing at rest or laboured effort should be assessed by a veterinarian.
What eye problems affect Brussels Griffons?
Large eyes in shallow sockets are exposed, so corneal ulcers, dryness, eyelashes rubbing the surface, pigment across the cornea, cataracts and lens instability all appear in the breed. Displacement of the eye from its socket after a head knock is an emergency requiring immediate veterinary care.
Do Brussels Griffons have dental problems?
Frequently, yes. A full set of teeth sits in a short, often undershot jaw, so teeth rotate and overlap and plaque collects in tight gaps. Sour breath, tartar, red gums, dropping food or facial swelling all warrant a veterinary dental assessment, which usually involves radiographs under anaesthesia.
Are Brussels Griffons sensitive to heat?
Yes. Dogs cool themselves mainly by panting, and a restricted airway makes panting less efficient, so a Griffon can overheat in weather other dogs handle easily. Frantic panting, bright red gums, heavy drool, unsteadiness or refusing to move mean stop activity and seek emergency veterinary care.
What joint problems do Brussels Griffons get?
Patellar luxation, where the kneecap slips out of its groove, is well recognised in the breed, and hip problems including dysplasia and degeneration of the femoral head also occur. Skipping steps, a hopping gait, stiffness after rest or reluctance to jump should prompt a lameness exam.
When should a Brussels Griffon see an emergency vet?
Go immediately for laboured or obstructed breathing, blue, grey or very pale gums, collapse, an eye displaced from its socket, signs of overheating, uncontrolled bleeding, or sudden severe pain or inability to walk. For slower changes, book a standard appointment rather than watching the problem develop.

Educational content, not veterinary advice. Ask your vet about your dog.